I want to rename some of the Royal Mail services, I found the langage files at /extensions/default_royal_mail/admin/language/english/default_royal_mail/ and /extensions/default_royal_mail/storefront/language/english/default_royal_mail/ ... I made some changes but the changes are not reflected in admin or frontend, is there something else I need to edit? I also went into admin and clear all cache. Thanks
